Remove unnecessary conditional when creating keyboard from params.

src/Entities/Keyboard.php

@@ -91,7 +91,6 @@ class Keyboard extends Entity
         if (!array_key_exists($keyboard_type, (array)$data)) {
             $new_keyboard = [];
             foreach ($args as $row) {
-                if (is_array($row)) {
                 $new_row = [];
                 if ($button_class::couldBe($row)) {
                     $new_row[] = new $button_class($row);
@@ -104,13 +103,6 @@ class Keyboard extends Entity
                         }
                     }
                 }
-                } else {
-                    $button = $row;
-                    if (!($button instanceof $button_class)) {
-                        $button = new $button_class($button);
-                    }
-                    $new_row = [$button];
-                }
                 $new_keyboard[] = $new_row;
             }